baber/WOPTO huggingface dataset:
Patent JP-S63220175-A (JP)
Title: Form carrying device
Inventor: FUKUI KAZUYUKI
IPC: B65H9/16
Filed: 1987-03-09
Abstract: PURPOSE:To surely correct the skew of a form by constituting the titled device so that the tip of the form abuts on a gate member and a loop is formed, and thereafter, the gate member is opened and the tip of the form is allowed to rush into a resist roller. CONSTITUTION:As for a form which is carried, its tip abuts on a gate part 10a and a loop is formed on the upstream side of the gate part 10a, by which the skew of the form is corrected. Subsequently, when the gate part 10a opens a carrying path, the tip of the form rushes into resist rollers 1, 2 by a resiliency of the loop. At the time of such rushing in, the skew of the form is corrected already. Thereafter, when the resist rollers 1, 2 are driven to rotate for a prescribed time by a synchronizing signal, the form is carried to a prescribed part. When carrying is restarted by this synchronizing signal, the tip of the form is allowed to rush into the resist rollers 1, 2 and held already, therefore, a synchronization delay is not generated at all.
Patent JP-2000248072-A (JP)
Title: Colored thermoplastic resin molding material, its production and colored resin molded article made of the same molding material
Inventor: YAMAMOTO AKIRA
IPC: C08J3/22
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a colored thermoplastic resin molding material capable of imparting a colored resin molded article not causing uneven coloring, a colored speck, discoloration, in-process burn mark at a low cost without impairing physical properties, to provide a production method therefor and to provide a colored resin molded article. SOLUTION: This colored thermoplastic resin molding material has a powdery colorant fixed on the surface of a thermoplastic resin through a polyolefin-based resin in a form of aqueous dispersion. The colored thermoplastic resin molding material is produced by making a mixture of a fixing agent comprising an aqueous dispersion of a polyolefin-based resin with a powdery colorant adhere to the surface of a thermoplastic resin, followed by the air-drying or heat treatment to fix the powdery colorant. This colored resin molded article is produced by molding the colored thermoplastic resin molding material alone or a kneaded product of the colored thermoplastic resin molding material with an uncolored thermoplastic resin molding material.
Patent JP-H04270007-A (JP)
Title: Front face lubricating disk for hot extrusion tube manufacture and hot extrusion tube manufacture
Inventor: YAMADERA YOSHIMI
IPC: C10N20/06
Filed: 1991-02-25
Abstract: PURPOSE:To prevent the scratch mark, the elephant skin and the spearhead from occurring on the extrusion tube by improving the front face lubrication on the time of hot extrusion. CONSTITUTION:On the hot extrusion tube manufacture that the billet 8 is inserted in the container 6, and the billet 8 is extruded from the die 2 provided at one end opening part of the container 6 and manufactured to the tube, the front face lubricating disk 10 for the hot extrusion tube manufacture composed of the machined sheet, the textile or the laminated material being the glass fiber as the main material is interposed between the die 2 and the billet 8.
Patent JP-H01227132-A (JP)
Title: Optical switch
Inventor: SHIODA TAKAO
IPC: H04B10/27
Filed: 1988-03-08
Abstract: PURPOSE:To reduce the loss of an optical switch and to manufacture easily and miniaturize the switch by arraying optical switch elements in groups and providing optical connectors in a multistage state on both input and output sides of the optical switch groups. CONSTITUTION:Optical connectors 3, to which multicore optical fibers F1-F4 are connected, are provided in a multistage state at appropriate intervals on the outsides of the input and output sides of an optical switch element group 2 and coupling sections composed of optical waveguides are provided between each connector 3 and the group 2. Moreover, the main body section of this optical switch is composed of the combination of individual optical switch elements 1. Therefore, the loss of this optical switch can be reduced and the switch can be manufactured easily. Moreover, since the optical connectors 3 are provided in a multistage state and are connected with the optical switch element group 2 by means of the optical waveguides, this optical switch can be miniaturized.
Patent JP-S63220885-A (JP)
Inventor: UCHIYAMA JUN
IPC: A62C3/04
Filed: 1987-03-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62210488-A (JP)
Title: Developing device and image forming device
Inventor: ONO TAIZO
IPC: G03G15/06
Filed: 1986-03-12
Abstract: PURPOSE:To form a developer in uniform layer thickness on a developer carrier with a simple constitution and to obtain a high definition image by providing the developer carrier whose surface is formed ruggedly and coarsely and a layer thickness regulating means regulating the developer pressed on the developer carrier in the prescribed layer thickness. CONSTITUTION:In a developing roller 34, its outer peripheries 34a and 34b at both sides are smooth and its central surface 34c is formed with both sides are smooth and its central surface 34c is formed with the ruggedness. Supposing the grain size of the developer 28, the prescribed layer thickness and the depth of the unevenness are D, (h) and H, respectively, the rugged coarse surface 34c satisfies 0<=h-D<H. At the time of the developer 28 electrified by the surface of the developing roller 34 due to its rotation passes by a blade 44, it is further electrified by the blade 44. The developer 28 is partially scraped away and regulated in the prescribed layer thickness of about 40mum with the developer 28 attaching to the ruggedness and uppermost surface of the develop ing roller 34.
Patent JP-H03254384-A (JP)
Title: Laser beam machining head
Inventor: SHIRASU KOZO
IPC: B23K26/06
Filed: 1990-03-05
Abstract: PURPOSE:To apply the oscillation beam of good quality to the heat treatment of a complicated material to be worked by providing a parabolic mirror which can oscillate linearly a laser beam emitted from an oscillator, and its rotary mechanism. CONSTITUTION:A laser light 1 emitted from an oscillator is subjected to direction change by 90 deg. by a direction change metallic mirror 6 and goes into a parabolic mirror 7. The parabolic mirror 7 condenses the laser light 1 to a minute spot. When this parabolic mirror 7 is rotated at a high speed in one direction centering around the incident light axis, a beam emitted from a determined opening part 11 becomes that which is oscillated. In this regard, the beam radiated to other part then the beam emitting opening part 11 is absorbed by a water-cooled jacket 10, and exerts no harm on the device. By controlling a rotating speed of a parabolic mirror driving device 9, a period of oscillation is varied, and also, by varying the width of the beam emitting opening part 11, the oscillation beam width is also varied. In such a way, a working head becomes compact.
Patent JP-S62212927-A (JP)
Title: Magnetic recording medium
Inventor: SAKAGUCHI YUKINOBU
IPC: G11B5/708
Filed: 1986-03-12
Abstract: PURPOSE:To eliminate head attraction even after abuse use by incorporating a phosphate, fatty acid of 14-18C and fatty acid ester of 28-36C at a specified ratio into a magnetic layer and incorporating carbon black having the particle size different from the particle size of a lubricating agent component therein so that the carbon black exists partly on the medium surface. CONSTITUTION:A material prepd. by adding adding 1:2-1:4 total of of the phosphate and the fatty acid of 14-18C and the fatty acid ester of 28-36C to said material, adding <=60mmu carbon black thereto and further incorporating >=60mmu carbon black therein is further kneaded together with magnetic powder and binder to form the magnetic layer. The long-period durability from a low temp. and low humidity to a high temp. and high humidity is thereby improved and the attraction of the medium and head to each other is suppressed. The magnetic recording medium which permits smooth starting is thus obtd.
Patent JP-H03255631-A (JP)
Title: Semiconductor integrated circuit
Inventor: KUSAKARI TAKASHI
IPC: H01L21/3205
Filed: 1990-03-05
Abstract: PURPOSE:To restrain the stressmigration from occurring by a method wherein the stress imposed on an Al wiring is equalized on a wiring by making the sectional shape of the Al wiring circular or elliptic. CONSTITUTION:An interlayer film 2 comprising SiO2, etc., formed on a silicon substrate 1 is patterned using fluoric acid base solution and then a semicylindrical trench is dug up to form an Al film 3A. Next, after the formation of a mask by coating the Al film 3A with a resist 4 and patterning process, the Al film 3A is etched away using the mask. Next, after releasing the resist 4 and coating the Al wiring 3 with another resist 4A again using another mask, the Al film 3A is etched away by anisotropical etching process to form another Al wiring 3 in elliptic sectional shape. Later, after releasing the resist 4A, the surface of the Al wiring 3 is etched away if necessary to form a protective film 5 comprising PSG. Through these procedures, the stress of the protective film 5, etc., can be dispersed by making the sectional shape of the Al wiring 3 elliptic so that the stressmigration may be restrained from occurring.
Patent JP-S55146931-A (JP)
Title: Depicting method by electronic beam
Inventor: KATSUTA TEIJI
IPC: B41M5/26
Filed: 1979-05-04
Abstract: PURPOSE: To shorten image depicting time, by dividing pattern-forming surface into matrix-like small regions and further into smaller belt-like regions and scanning these belt-like regions by variable length linear electric beam in sequence.  
     CONSTITUTION: Pattern-forming surface is divided into matrix-like small regions C 1 , C 2 .... The width is determined by electronic beam's maximum deflection width. Now, each small region is further divided into belt-like regions of such a small width as 100μ, etc. Beam scans regions A 1 , A 2 ... and in such an order in direction Y to complete scanning of a belt-like region and shows it by imaging (black region). And then, the beam scans belt-like regions B 2 , B 3 ... and in such an order. After completing scanning of small region C 1 , specimen is shifted to small region C 2 . By making an input into a computer of all the informations regarding scanning of the band-like small region such as X-direction scan-starting point, length of linear electronic beam and Y-direction scan-starting and ending points, and also by selecting length of electronic beam line to become 1 or 2 times as long as imaging line width, maximum imaging can be done with minimum signal at the time of a scanning in direction Y. Further, Y-direction scanning is accelerated by electrostatic type deflection. As X-direction scanning time is shortened in this manner, image depicting is completed in short time. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000211280-A (JP)
Title: Music score storage leaf
Inventor: OKA YOSHITAKE
IPC: B42F5/00
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a convenient score storage leaf which meets many requirements of function during using the score by a music player, a teacher or a trainee and is used for arranging and storing the scores. SOLUTION: This music score storage leaf is of a single piece form consisting of a music score support sheet 2 with a binding part 7, a music score support face 4 and a cover face, and a music score stopper 5 formed along the upper and the lower edge of the music score support face 4. A spread-type music score storage leaf comprises the paired right/left music score support sheets sharing the binding part 7 and the music score stopper 5 formed along the upper and lower edges of the music score support face 4. In addition, a plural page spread-type music score storage leaf has attached plural music score support sheets 2 with a music score stopper formed on both surfaces of the leaf. Another type of the music score storage leaf has a pocket for storing and arranging accompaniment scores attached to the cover face of each music score support sheet.
Patent JP-S61214517-A (JP)
Title: Cassette retaining device
Inventor: SAKAI HIROYUKI
IPC: H01L21/683
Filed: 1985-03-20
Abstract: PURPOSE:To stably position and fix a cassette without deforming it by a method wherein, in the retaining device of a sample cassette to be used for an electron beam patterning device and the like, the positioning of the cassette is mechanically performed, the movement in the direction of gravity is controlled, and the movement in the X-Y plane surface is controlled by electrostatic attracting force. CONSTITUTION:The reference block 2, to be used to regulate the position of the cassette 3 whereon a sample 4 is placed, is provided on the upper surface of a sample shifting stand 1. An attracting plate 8 consisting of a semiconductor dielectric, whereon an electrode 9 is provided, is fixed by adhesion on the block 2 using a bonding material 10 which is an electric insulating material. At this point, carbon, cellulose and the like are used for the dielectric, and a current is supplied to the electrode 9 of each attracting plate 8. Also, a push-up plate 5 with which the cassette 3 is pressed on the block 2 is provided on the shifting stand 1 through the intermediary of a spring 6, the push-up plate 5 is moved up by the extension strength of the spring 6, and the plate 5 is pushed down by feeding air into a bellows 7. Also, electrostatic attracting force is generated by applying voltage on the electrode 9, and the cassette 3 is fixed within the plane surface by said attracting force.
Patent JP-H08244649-A (JP)
Title: Side mud guard
Inventor: ADACHI TAKAO
IPC: B60R13/04
Filed: 1995-03-14
Abstract: PURPOSE: To reduce the number of parts and simplify an assembling work by inserting an insert piece of a first portion into an insert hole in a support wall of a second portion so that the insert piece supports the support wall in the upward, downward, left and right directions and the first and second portions are interconnected through the insert piece and support wall. CONSTITUTION: An fitting wall 23 of a connecting part 20 in a rear part (second portion) 13 is fitted in an opening 11a of a front part (first portion) 11 to interconnect the front part 11 and rear part 13. Then, an insert part 33 of the front part 11 is automatically inserted into an insert hole 25a in a support wall 25 of the connecting part 20 in the rear part 13. And the rear part of the insert part 33 is attachably inserted into the insert hole 25a in the support wall 25. Thus, the rear part 13 supports the opening 11a portion of the front part 13 in the upward, downward, left and right directions, while the insert piece 30 is supported through the support wall 25 in the upward, downward, left and right directions and the front part 11 and rear part 13 are surely interconnected.
Patent JP-H09242389-A (JP)
Title: Tent support holder
Inventor: FUJITA MAMORU
IPC: E04H15/62
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a lightweight holder having excellent handling properties, capable of easily conducting assembly works and capable of disposing a tent support in upright stably so that an assembled tent frame is not moved simply as a tent support holder for fixing a support and a frame as the aggregate of a tent on a ground surface and preventing movement. SOLUTION: A rigid tabular body 1 made of a metal or a resin is used as a base, a columnar splicing member 2, into which the base end of a support is fitted or which is inserted into the support and supports the support under an upright state, and a grip 3 movable at the time of transport and installation are mounted on the surface side of the rigid tabular body 1, and a pile-driving hole 4 penetrated from the surface side to the rear side is formed.
Patent JP-H06248947-A (JP)
Title: Ventilation device for fly-wheel housing
Inventor: SHIRAI KEIICHI
IPC: F16M1/026
Filed: 1993-02-19
Abstract: PURPOSE:To perform ventilation in fly-wheel housing without using an exclusive exhaust duct. CONSTITUTION:An air hole 23 is formed on a position, located on the back surface side of a fly-wheel housing 21 and decentered toward the outer peripheral side of the housing 21, and also an exhaust duct 24, communicated with the air hole 23, is provided on a crank case 13 side, moreover, an exhaust passage 25 is formed on the upper part of the exhaust duct 24. An exhaust port 26 is formed on the lower side of an exhaust duct 24.
Patent JP-H06240404-A (JP)
Title: High grade high carbon cementite alloy cast iron
Inventor: NISHIUCHI SHIGENORI
IPC: C22C37/08
Filed: 1993-02-18
Abstract: PURPOSE:To widely use the cast iron, e.g. in the field of highly developed chemical industry by incorporating specific weight percentages of C, Cr, Ni, etc., into iron and crystallizing covalent Fe-Cr carbides in its structure. CONSTITUTION:The high grade high carbon cementite alloy cast iron has a composition where 0.6-6.5%, by weight, C, <=3.0% Si, <=1.0% Mn, <=0.15% P, <=0.05% S, 13-30% Cr, and 4-12% Ni are incorporated as essential components into iron as a principal component. Simultaneously, Fe-Cr carbides mainly of covalent bond are crystallized in the structure. Further, one or more additives selected from <=15% Mo, <=5% Ti, <=2% B, and <=7% of two or more alloying elements among Cu, V, Co, and W are mixed with the alloying elements. By this method, the cast iron excellent in corrosion resistance, wear resistance, and heat resistance can be provided.
Patent JP-H04290446-A (JP)
Title: Semiconductor device
Inventor: MURAI SHIGEYUKI
IPC: H01L29/812
Filed: 1991-03-19
Abstract: PURPOSE:To realize the high integrity of a microwave monolithic integrated circuit(MMIC) and facilitate the reduction of a chip cost price by a method wherein a series circuit which is formed above a gate electrode is composed of a first thin film and a second thin film which have specific sheet resistance and are built up successively. CONSTITUTION:A drain region 2, a source region 3 and a gate region 4 formed between both the regions 2 and 3 are provided in the surface side of a semiconductor substrate 1. A drain electrode 6, a source electrode 7 and a gate electrode 8 which are electrically isolated from each other by insulating films 5 are provided on the surfaces of the respective regions 2, 3 and 4. a series circuit which has a resistor part and a capacitor part is provided between the gate electrode 8 and the source electrode 6. The resistor of the series circuit is composed of a first thin film 9 which is formed above the gate electrode 8 and has a predetermined sheet resistance and the capacitor part of the series circuit is composed of a second thin film 10 which is formed on the thin film 9 and has insulating properties. With this constitution, the high integrity of an MMIC and the reduction of a chip cost price can be realized.
Patent JP-H07245985-A (JP)
Title: Control method for reversible operation machine
Inventor: MIYAJI HARUMI
IPC: H02P7/00
Filed: 1994-03-01
Abstract: PURPOSE:To simplify the control circuit of a reversible operation machine and improve the reliability of its control. CONSTITUTION:A reversible operation machine M and its control unit C are connected with each other through a common circuit, a normal rotation circuit and a reverse rotation circuit. A polarity inverting relay is placed in the common circuit as a normal/reverse switching means E. A switching semiconductor device is placed as a means D for driving the relay in the common circuit in the stage preceding to the relay. During the switching operation of the relay the switching semiconductor device is in the off state, and application of voltage to the relay contacts is interrupted.
Patent JP-S60198986-A (JP)
Title: Video disc record
Inventor: ISHII YASUHIRO
IPC: G11B20/00
Filed: 1984-03-21
Abstract: PURPOSE:To attain recording without giving damage to a pattern by replacing a final line of a luminance signal region and a track jump signal in recording video information and sound information multiplexed without timewise gap. CONSTITUTION:When video and sound signals multiplexed without timewise gap are recorded, no free line exists. It is necessary, however, to multiplex an address signal for search and a track jump signal representing a track jump timing on a video disc recording. Then an address signal generating circuit 9 generates the address signal to the latest line of a color signal region and a switching circuit 11 replaces a color signal and the address signal. Further, a track jump signal generating circuit 10 generates the track jump signal in synchronizing with the final line of the luminance signal region similarly and the circuit 11 replaces the luminance signal and the track jump signal.
Patent JP-H01229261-A (JP)
Title: Electrophotographic sensitive body
Inventor: YAMAZAKI ITARU
IPC: C09B26/02
Filed: 1988-03-10
Abstract: PURPOSE:To obtain an electrophotographic sensitive body having high sensitivity and superior durability causing only small change of light part potential and dark part potential during formation of a continuous picture image due to repetitive charge and exposure by incorporating a specified compd. into a photosensitive layer. CONSTITUTION:A photosensitive layer incorporated with a compd. expressed by formula I is formed on an electroconductive base body. In formula I, Ar is an aryl group such as phenyl, naphthyl, anthranyl group, etc.; each R1 and R2 is an alkyl group such as methyl, ethyl, propyl group, etc., aralkyl group such as benzyl, phenethyl, naphthylmethyl, etc., aromatic group such as phenyl, naphthyl, etc., or heterocyclic group such as piperidyl, pyrrolyl, pyrrolidinyl, quinolyl, thienyl, etc. Thus, a photosensitive body having high sensitivity and superior durability and causing scarce change of the light part potential and dark part potential, is obtd.
Patent JP-S61214161-A (JP)
Title: Method for forming protective film on optical recording medium
Inventor: SATO NARIHIRO
IPC: G11B7/26
Filed: 1985-03-19
Abstract: PURPOSE:To enhance and to prevent its peeling, cracking, etc., the moistureproofness of the titled medium by coating a liq. mixture contg. silica fine particles and the alcoholate of at least one metal among Si, Zr and Ti on the recording surface and/or the surface of a substrate and then hydrolyzing the metal alcoholate. CONSTITUTION:Since a layer to be used as a protective film 5 contains silica fine particles, a metal alcoholate is condensed with the silica fine particles on hydrolysis, a dense network structure such as -Si-O-M-O- (M is one of Si, Zr and Ti) is formed, the moisture permeability is reduced to 1X10<-15>g.cm/ cm<2>.sec.cm Hg and the dehumidifying property is improved. Besides, since the layer to be used as the protective film 5 contains a metal alcoholate, an OH group is formed on heating on the surface of the protective film. Since the OH group forms a hydrogen bond with a polar group on a substrate 3, the adhesiveness to the substrate is increased and peeling is prevented. The weight composition ratio of the silica fine particles to the metal alcoholate is optimally regulated to 2/10-6/10.
Patent JP-S52139011-A (JP)
Title: Synthesis of linear unsaturated alcohols
Inventor: MURATA ATSUO
IPC: B01J23/00
Filed: 1976-05-14
Abstract: PURPOSE: Novel method of preparing linear unsatd. alcohols, such as geraniol and nerol, from hydroxylamine derivatives by effecting selective hydrogenative fission of the - O - N - bond in the presence of a specific catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio